Allan S. Olson

IPSCO, Inc. produces steel mill products (coil and discrete plate) and fabricated products that include energy tubulars and cut-to-length products (tube, hollow structural, hot-rolled coil, plate, sheet and slab steel). The company has manufacturing and scrap-processing facilities in Canada and the US (mostly in western Canada and the midwestern US). The company's plants produce around 3.5 million tons of steel annually. Its markets include the oil and natural gas, manufacturing, agricultural and transportation industries in Canada and the US. The company was incorporated in 1956 under the name of Prairie Pipe Ltd. and in 1984, the company changed its name to IPSCO, Inc. The company is located in Regina, Canada

Brookfield Office Properties, Inc. owns, develops, and manages commercial properties. The company was founded on September 5, 1978 and is headquartered in Toronto, Canada.

Stuart Olson, Inc. engages in the provision of construction and industrial services. The firm also provides general contracting and electrical building systems contracting in the institutional and commercial construction markets. It operates through the following segments: Industrial Group, Buildings Group, Commercial Systems Group and Corporate Group. The company was founded on August 31, 1981 and is headquartered in Calgary, Canada.

ZCL Composites, Inc. engages in the manufacturing of fibreglass plastic underground storage tanks. The company was founded by Venence G. Côté on September 14, 1987 and is headquartered in Edmonton, Canada.

Ipsco Steel, Inc. manufactures carbon and alloy steel products. It offers hot rolled plates, steel edge coils, and slit edge plates. It produces nearly 200 tons of liquid steel per hour. The company is headquartered in Muscatine, IA.

Stuart Olson, Inc. provides design-build, construction management and general contracting services. It provides services to clients in the commercial, light-industrial and institutional sectors. The company serves its clients throughout western Canada from branches in Edmonton, Calgary and Vancouver. The company was founded by Stuart Olson in 1939 and is headquartered in Calgary, AB.

Part of Wuthelam Holdings Ltd., First Industries Corp. is a holding Canadian company. The company is based in Edmonton, Canada. Allan S. Olson has been the CEO of the company since 1991.